EP4064783A4 - Method for random access, terminal device, and network device - Google Patents
Method for random access, terminal device, and network device Download PDFInfo
- Publication number
- EP4064783A4 EP4064783A4 EP19953227.6A EP19953227A EP4064783A4 EP 4064783 A4 EP4064783 A4 EP 4064783A4 EP 19953227 A EP19953227 A EP 19953227A EP 4064783 A4 EP4064783 A4 EP 4064783A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- random access
- terminal device
- network device
- network
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
- H04W74/0841—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/002—Transmission of channel access control information
- H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0866—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a dedicated channel for access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/119778 WO2021097723A1 (en) | 2019-11-20 | 2019-11-20 | Method for random access, terminal device, and network device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4064783A1 EP4064783A1 (en) | 2022-09-28 |
EP4064783A4 true EP4064783A4 (en) | 2022-11-09 |
Family
ID=75980352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19953227.6A Pending EP4064783A4 (en) | 2019-11-20 | 2019-11-20 | Method for random access, terminal device, and network device |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220279599A1 (en) |
EP (1) | EP4064783A4 (en) |
CN (1) | CN114642067A (en) |
WO (1) | WO2021097723A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190132857A1 (en) * | 2017-10-26 | 2019-05-02 | Alireza Babaei | Wireless Device Processes With Bandwidth Part Switching |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109803384B (en) * | 2017-11-16 | 2024-04-09 | 北京三星通信技术研究有限公司 | Method for determining resources, resource configuration method and equipment |
CN109245876B (en) * | 2017-09-27 | 2019-09-03 | 华为技术有限公司 | A kind of method of paging, the method and apparatus for communicating timing |
CN109587789B (en) * | 2017-09-28 | 2021-09-24 | 维沃移动通信有限公司 | Random access method, mobile terminal and network equipment |
CN113260077B (en) * | 2017-11-15 | 2022-08-23 | 华为技术有限公司 | Random access method, user equipment and network equipment |
CN113905451B (en) * | 2017-11-15 | 2022-08-02 | 华为技术有限公司 | Random access method and equipment |
US10887920B2 (en) * | 2018-01-11 | 2021-01-05 | Mediatek Inc. | Apparatuses and methods for Bandwidth Part (BWP) selection for a random access procedure |
-
2019
- 2019-11-20 WO PCT/CN2019/119778 patent/WO2021097723A1/en unknown
- 2019-11-20 EP EP19953227.6A patent/EP4064783A4/en active Pending
- 2019-11-20 CN CN201980102005.6A patent/CN114642067A/en active Pending
-
2022
- 2022-05-19 US US17/748,939 patent/US20220279599A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190132857A1 (en) * | 2017-10-26 | 2019-05-02 | Alireza Babaei | Wireless Device Processes With Bandwidth Part Switching |
Non-Patent Citations (3)
Title |
---|
CMCC: "BWP and sub-band switching for NR-U in RACH", vol. RAN WG2, no. Chongqing, China; 20191014 - 20191018, 4 October 2019 (2019-10-04), XP051804736, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG2_RL2/TSGR2_107bis/Docs/R2-1912936.zip R2-1912936 BWP and sub-band switching for NR-U in RACH (Revision of R2-1909436).doc> [retrieved on 20191004] * |
MOTOROLA MOBILITY ET AL: "Remaining details for BWP operation", vol. RAN WG1, no. Busan, Korea; 20180521 - 20180525, 20 May 2018 (2018-05-20), XP051442473, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN1/Docs/> [retrieved on 20180520] * |
See also references of WO2021097723A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP4064783A1 (en) | 2022-09-28 |
US20220279599A1 (en) | 2022-09-01 |
CN114642067A (en) | 2022-06-17 |
WO2021097723A1 (en) | 2021-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20220613 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20221010 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04W 74/08 20090101ALI20221004BHEP Ipc: H04W 74/00 20090101AFI20221004BHEP |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) |